201870720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 192

約数和(自身を含む): 706015440

約数和(自身を除く): 504144720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 101, 120, 128, 144, 160, 180, 192, 202, 240, 288, 303, 320, 347, 360, 384, 404, 480, 505, 576, 606, 640, 694, 720, 808, 909, 960, 1010, 1041, 1152, 1212, 1388, 1440, 1515, 1616, 1735, 1818, 1920, 2020, 2082, 2424, 2776, 2880, 3030, 3123, 3232, 3470, 3636, 4040, 4164, 4545, 4848, 5205, 5552, 5760, 6060, 6246, 6464, 6940, 7272, 8080, 8328, 9090, 9696, 10410, 11104, 12120, 12492, 12928, 13880, 14544, 15615, 16160, 16656, 18180, 19392, 20820, 22208, 24240, 24984, 27760, 29088, 31230, 32320, 33312, 35047, 36360, 38784, 41640, 44416, 48480, 49968, 55520, 58176, 62460, 64640, 66624, 70094, 72720, 83280, 96960, 99936, 105141, 111040, 116352, 124920, 133248, 140188, 145440, 166560, 175235, 193920, 199872, 210282, 222080, 249840, 280376, 290880, 315423, 333120, 350470, 399744, 420564, 499680, 525705, 560752, 581760, 630846, 666240, 700940, 841128, 999360, 1051410, 1121504, 1261692, 1401880, 1577115, 1682256, 1998720, 2102820, 2243008, 2523384, 2803760, 3154230, 3364512, 4205640, 4486016, 5046768, 5607520, 6308460, 6729024, 8411280, 10093536, 11215040, 12616920, 13458048, 16822560, 20187072, 22430080, 25233840, 33645120, 40374144, 50467680, 67290240, 100935360, 201870720]

約数ペア:

[(1, 201870720), (2, 100935360), (3, 67290240), (4, 50467680), (5, 40374144), (6, 33645120), (8, 25233840), (9, 22430080), (10, 20187072), (12, 16822560), (15, 13458048), (16, 12616920), (18, 11215040), (20, 10093536), (24, 8411280), (30, 6729024), (32, 6308460), (36, 5607520), (40, 5046768), (45, 4486016), (48, 4205640), (60, 3364512), (64, 3154230), (72, 2803760), (80, 2523384), (90, 2243008), (96, 2102820), (101, 1998720), (120, 1682256), (128, 1577115), (144, 1401880), (160, 1261692), (180, 1121504), (192, 1051410), (202, 999360), (240, 841128), (288, 700940), (303, 666240), (320, 630846), (347, 581760), (360, 560752), (384, 525705), (404, 499680), (480, 420564), (505, 399744), (576, 350470), (606, 333120), (640, 315423), (694, 290880), (720, 280376), (808, 249840), (909, 222080), (960, 210282), (1010, 199872), (1041, 193920), (1152, 175235), (1212, 166560), (1388, 145440), (1440, 140188), (1515, 133248), (1616, 124920), (1735, 116352), (1818, 111040), (1920, 105141), (2020, 99936), (2082, 96960), (2424, 83280), (2776, 72720), (2880, 70094), (3030, 66624), (3123, 64640), (3232, 62460), (3470, 58176), (3636, 55520), (4040, 49968), (4164, 48480), (4545, 44416), (4848, 41640), (5205, 38784), (5552, 36360), (5760, 35047), (6060, 33312), (6246, 32320), (6464, 31230), (6940, 29088), (7272, 27760), (8080, 24984), (8328, 24240), (9090, 22208), (9696, 20820), (10410, 19392), (11104, 18180), (12120, 16656), (12492, 16160), (12928, 15615), (13880, 14544)]